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单词
leading-edge
释义
WordReference Random House Unabridged Dictionary of American English © 2024
lead
′
ing edge
′
(lē
′
ding),
USA pronunciation
Aeronautics
the edge of an airfoil or propeller blade facing the direction of motion.
something that is or represents the most advanced or innovative aspect of a field, activity, profession, etc.;
forefront;
vanguard:
the leading edge of technology.
1875–80
lead
′
ing-edge
′
,
adj.
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更新时间:2026/3/23 1:13:54